[INFO] fetching crate just-mcp-lib 0.1.0... [INFO] testing just-mcp-lib-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate just-mcp-lib 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate just-mcp-lib 0.1.0 [INFO] finished tweaking crates.io crate just-mcp-lib 0.1.0 [INFO] tweaked toml for crates.io crate just-mcp-lib 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate just-mcp-lib 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate just-mcp-lib 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.25 [INFO] [stderr] Downloaded darling_core v0.21.0 [INFO] [stderr] Downloaded darling v0.21.0 [INFO] [stderr] Downloaded redox_syscall v0.5.15 [INFO] [stderr] Downloaded rmcp-macros v0.3.0 [INFO] [stderr] Downloaded darling_macro v0.21.0 [INFO] [stderr] Downloaded rmcp v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af7c9cf837e9fe16af93646f3ac6d78ea7ab93a780318c42cee3cd729044add4 [INFO] running `Command { std: "docker" "start" "-a" "af7c9cf837e9fe16af93646f3ac6d78ea7ab93a780318c42cee3cd729044add4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af7c9cf837e9fe16af93646f3ac6d78ea7ab93a780318c42cee3cd729044add4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af7c9cf837e9fe16af93646f3ac6d78ea7ab93a780318c42cee3cd729044add4", kill_on_drop: false }` [INFO] [stdout] af7c9cf837e9fe16af93646f3ac6d78ea7ab93a780318c42cee3cd729044add4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e627b0004afd7c98d52c8d1fddd22dfe546c172a181183aad3212a79db72f2f6 [INFO] running `Command { std: "docker" "start" "-a" "e627b0004afd7c98d52c8d1fddd22dfe546c172a181183aad3212a79db72f2f6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling dotenvy v0.15.7 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling darling_core v0.21.0 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling snafu-derive v0.8.6 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling darling_macro v0.21.0 [INFO] [stderr] Compiling snafu v0.8.6 [INFO] [stderr] Compiling darling v0.21.0 [INFO] [stderr] Compiling rmcp-macros v0.3.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling schemars v1.0.4 [INFO] [stderr] Compiling rmcp v0.3.0 [INFO] [stderr] Compiling just-mcp-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.76s [INFO] running `Command { std: "docker" "inspect" "e627b0004afd7c98d52c8d1fddd22dfe546c172a181183aad3212a79db72f2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e627b0004afd7c98d52c8d1fddd22dfe546c172a181183aad3212a79db72f2f6", kill_on_drop: false }` [INFO] [stdout] e627b0004afd7c98d52c8d1fddd22dfe546c172a181183aad3212a79db72f2f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e74fb954c9440a7221f57174c2116a89a1c4690534fb0d80d7e58ffc7a9c34dc [INFO] running `Command { std: "docker" "start" "-a" "e74fb954c9440a7221f57174c2116a89a1c4690534fb0d80d7e58ffc7a9c34dc", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling just-mcp-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.40s [INFO] running `Command { std: "docker" "inspect" "e74fb954c9440a7221f57174c2116a89a1c4690534fb0d80d7e58ffc7a9c34dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e74fb954c9440a7221f57174c2116a89a1c4690534fb0d80d7e58ffc7a9c34dc", kill_on_drop: false }` [INFO] [stdout] e74fb954c9440a7221f57174c2116a89a1c4690534fb0d80d7e58ffc7a9c34dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 06337c6635256725934c644d535a073efe23012d609619a3b3137b11627ee5c7 [INFO] running `Command { std: "docker" "start" "-a" "06337c6635256725934c644d535a073efe23012d609619a3b3137b11627ee5c7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/just_mcp_lib-94991777bd2feba5) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test environment::tests::test_load_mcp_environment_multiple_sources ... ok [INFO] [stdout] test environment::tests::test_mcp_environment_info ... ok [INFO] [stdout] test environment::tests::test_mcp_environment_new ... ok [INFO] [stdout] test environment::tests::test_mcp_environment_server_config ... ok [INFO] [stdout] test environment::tests::test_mcp_environment_set_get ... ok [INFO] [stdout] test environment::tests::test_mcp_variable_expansion ... ok [INFO] [stdout] test environment::tests::test_validate_mcp_environment ... ok [INFO] [stdout] test executor::tests::test_substitute_parameters_unresolved ... ok [INFO] [stdout] test environment::tests::test_get_environment_info_function ... ok [INFO] [stdout] test executor::tests::test_substitute_parameters ... ok [INFO] [stdout] test parser::tests::test_parse_recipe_with_dependencies ... ok [INFO] [stdout] test parser::tests::test_parse_recipe_with_parameters ... ok [INFO] [stdout] test executor::tests::test_validate_arguments_success ... ok [INFO] [stdout] test environment::tests::test_mcp_environment_snapshot ... ok [INFO] [stdout] test executor::tests::test_find_recipe ... ok [INFO] [stdout] test executor::tests::test_validate_arguments_missing_required ... ok [INFO] [stdout] test parser::tests::test_parse_recipe_with_quoted_parameters ... ok [INFO] [stdout] test parser::tests::test_parse_simple_recipe ... ok [INFO] [stdout] test validator::tests::test_get_signature_help ... ok [INFO] [stdout] test validator::tests::test_validate_arguments_missing_required ... ok [INFO] [stdout] test validator::tests::test_format_signature_help ... ok [INFO] [stdout] test validator::tests::test_validate_arguments_success ... ok [INFO] [stdout] test validator::tests::test_validate_with_help ... ok [INFO] [stdout] test parser::tests::test_parse_variables ... ok [INFO] [stdout] test validator::tests::test_validate_arguments_no_parameters ... ok [INFO] [stdout] test validator::tests::test_validate_arguments_too_many ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests just_mcp_lib [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "06337c6635256725934c644d535a073efe23012d609619a3b3137b11627ee5c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06337c6635256725934c644d535a073efe23012d609619a3b3137b11627ee5c7", kill_on_drop: false }` [INFO] [stdout] 06337c6635256725934c644d535a073efe23012d609619a3b3137b11627ee5c7